145142363 has 4 divisors (see below), whose sum is σ = 147521808. Its totient is φ = 142762920.

The previous prime is 145142339. The next prime is 145142381. The reversal of 145142363 is 363241541.

145142363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145142363 - 2⁶ = 145142299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145142383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189631 + ... + 1189752.

It is an arithmetic number, because the mean of its divisors is an integer number (36880452).

Almost surely, 2^145142363 is an apocalyptic number.

145142363 is a deficient number, since it is larger than the sum of its proper divisors (2379445).

145142363 is an equidigital number, since it uses as much as digits as its factorization.

145142363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379444.

The product of its digits is 8640, while the sum is 29.

The square root of 145142363 is about 12047.5044303789. The cubic root of 145142363 is about 525.5306658452.

The spelling of 145142363 in words is "one hundred forty-five million, one hundred forty-two thousand, three hundred sixty-three".